From: Codon usage patterns in Nematoda: analysis based on over 25 million codons in thirty-two species
Amino acid | Nematode | HS | DM | SC | EC | ||
---|---|---|---|---|---|---|---|
 |  | Mean | SD |  |  |  |  |
A | Ala | 6.6 | 0.8 | 7.1 | 7.5 | 5.6 | 9.2 |
C | Cys | 2.3 | 0.3 | 2.3 | 1.9 | 1.3 | 1.1 |
D | Asp | 5.1 | 0.3 | 4.8 | 5.2 | 5.8 | 5.2 |
E | Glu | 6.3 | 0.4 | 6.9 | 6.4 | 6.5 | 5.7 |
F | Phe | 4.7 | 0.5 | 3.8 | 3.5 | 4.4 | 3.8 |
G | Gly | 6.1 | 0.7 | 6.6 | 6.3 | 5.1 | 7.3 |
H | His | 2.4 | 0.2 | 2.6 | 2.7 | 2.2 | 2.2 |
I | Ile | 6.0 | 0.8 | 4.4 | 4.9 | 6.5 | 6.0 |
K | Lys | 6.9 | 0.6 | 5.6 | 5.6 | 7.3 | 4.8 |
L | Leu | 8.8 | 0.5 | 10.0 | 9.0 | 9.5 | 10.1 |
M | Met | 2.5 | 0.2 | 2.2 | 2.4 | 2.1 | 2.6 |
N | Asn | 4.7 | 0.7 | 3.6 | 4.7 | 6.1 | 4.3 |
P | Pro | 4.7 | 0.5 | 6.1 | 5.5 | 4.4 | 4.2 |
Q | Gln | 3.9 | 0.3 | 4.7 | 5.2 | 4.0 | 4.3 |
R | Arg | 5.8 | 0.6 | 5.7 | 5.5 | 4.4 | 5.5 |
S | Ser | 7.2 | 0.5 | 8.1 | 8.3 | 8.9 | 6.4 |
T | Thr | 5.3 | 0.2 | 5.3 | 5.7 | 5.9 | 5.7 |
V | Val | 6.2 | 0.5 | 6.1 | 5.9 | 5.6 | 7.0 |
W | Typ | 1.2 | 0.1 | 1.3 | 1.0 | 1.0 | 1.4 |
Y | Tyr | 3.2 | 0.3 | 2.8 | 2.9 | 3.4 | 3.0 |